public IEnumerable <IProductDomainEntity> Create(ITariffCalculationSettings calculationSettings, params TariffType[] types)
{
var validateResult = _settingsValidator.Validate(calculationSettings);
if (!validateResult.IsValid)
{
throw new ArgumentException(string.Join($"{Environment.NewLine}", validateResult.Errors));
}
var tariffTypeMap =
new Dictionary <TariffType, ITariffCalculationStrategy>
{
{ TariffType.Base,
new BaseTariffStrategy(
calculationSettings.BaseMonthCost,
calculationSettings.MonthsInYear,
calculationSettings.ConsumptionCosts) },
{ TariffType.Package,
new PackageTariffStrategy(
calculationSettings.ThresholdConsumption,
calculationSettings.BaseCost,
calculationSettings.AdditionalConsumptionCosts
) }
};
return(types.Select(type => new ProductDomainEntity(type.ToDescriptionString(), tariffTypeMap[type])));
}
public ProductService(IProductFactory productFactory, ITariffCalculationSettings calculationSettings)
{
_calculationSettings = calculationSettings;
_productFactory = productFactory;
}
